slatey-grey snake
- kingdom: Animalia
- phylum: Chordata
- class: Reptilia
- order: Squamata
- family: Colubridae
- genus: Stegonotus
- species: Stegonotus cucullatus
Cairns
Queensland
Australia
Alotau
Milne Bay- Finschhafen
- Wau
Morobe- Popondetta
Northern Province- Daru
Western Province
Papua New Guinea